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ID	题目	提交者	结果	用时	内存	语言	文件大小	提交时间	测评时间
#394368	#4913. 子集匹配	oscaryang	100 ✓	537ms	20376kb	C++17	236b	2024-04-20 13:53:54	2024-04-20 13:53:54

Judging History

你现在查看的是最新测评结果

[2024-04-20 13:53:54]
评测

测评结果：100
用时：537ms
内存：20376kb

查看

[2024-04-20 13:53:54]
提交

answer

#include "hall.h"
int solve (int n, int k, int s) {
	int cnt = 0, pos = -1, mn = n + 1;
	for (int i = 0; i < n; i ++) {
		if (cnt <= mn) mn = cnt, pos = i;
		if ((s >> i) & 1) ++ cnt;
		else -- cnt;
	}
	return s ^ (1 << pos);
}

源文件, 语言: C++17

详细

Test #1:

score: 5

Accepted

time: 1ms

memory: 3772kb

input:

14 8

output:

OK

result:

ok "OK"

Test #2:

score: 5

Accepted

time: 0ms

memory: 3672kb

input:

15 8

output:

OK

result:

ok "OK"

Test #3:

score: 5

Accepted

time: 1ms

memory: 3696kb

input:

15 9

output:

OK

result:

ok "OK"

Test #4:

score: 5

Accepted

time: 0ms

memory: 3988kb

input:

15 10

output:

OK

result:

ok "OK"

Test #5:

score: 5

Accepted

time: 2ms

memory: 3712kb

input:

18 10

output:

OK

result:

ok "OK"

Test #6:

score: 5

Accepted

time: 2ms

memory: 3832kb

input:

19 10

output:

OK

result:

ok "OK"

Test #7:

score: 5

Accepted

time: 3ms

memory: 4020kb

input:

19 11

output:

OK

result:

ok "OK"

Test #8:

score: 5

Accepted

time: 2ms

memory: 3744kb

input:

19 12

output:

OK

result:

ok "OK"

Test #9:

score: 5

Accepted

time: 23ms

memory: 4472kb

input:

22 12

output:

OK

result:

ok "OK"

Test #10:

score: 5

Accepted

time: 61ms

memory: 5016kb

input:

23 12

output:

OK

result:

ok "OK"

Test #11:

score: 5

Accepted

time: 47ms

memory: 4956kb

input:

23 13

output:

OK

result:

ok "OK"

Test #12:

score: 5

Accepted

time: 25ms

memory: 4672kb

input:

23 14

output:

OK

result:

ok "OK"

Test #13:

score: 5

Accepted

time: 106ms

memory: 5708kb

input:

24 13

output:

OK

result:

ok "OK"

Test #14:

score: 5

Accepted

time: 239ms

memory: 7720kb

input:

25 13

output:

OK

result:

ok "OK"

Test #15:

score: 5

Accepted

time: 194ms

memory: 7856kb

input:

25 14

output:

OK

result:

ok "OK"

Test #16:

score: 5

Accepted

time: 141ms

memory: 7792kb

input:

25 15

output:

OK

result:

ok "OK"

Test #17:

score: 5

Accepted

time: 450ms

memory: 12016kb

input:

26 14

output:

OK

result:

ok "OK"

Test #18:

score: 5

Accepted

time: 537ms

memory: 20376kb

input:

27 14

output:

OK

result:

ok "OK"

Test #19:

score: 5

Accepted

time: 527ms

memory: 20368kb

input:

27 15

output:

OK

result:

ok "OK"

Test #20:

score: 5

Accepted

time: 496ms

memory: 20152kb

input:

27 16

output:

OK

result:

ok "OK"